}
			case err := <-errChan:
				t.Fatal(err)
			case <-time.After(250 * time.Millisecond):
				t.Fatalf("timed out waiting for expected %s", expectedFilepath)
			}
		})
	}
}

func TestInsertCNIConfig(t *testing.T) {
	cases := []struct {
		name                 string
		expectedFailure      bool
		existingConfFilename string
		newConfFilename      string
	}{
		{